| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 = ZnO + H2O
Fe2O3 + CO = Fe304 + CO2 =>
152 Fe2O3 + 456 CO = Fe304 + 456 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(CH3)3As + O2 = As4O6 + CO2 + H2O =>
4(CH3)3As + 24 O2 = As4O6 + 12 CO2 + 18 H2O
(CH3)3As + O2 = As4O2 + CO2 + H2O =>
4(CH3)3As + 22 O2 = As4O2 + 12 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn2 + HCl = Zn2Cl + H2 =>
2 Zn2 + 2 HCl = 2 Zn2Cl + H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO(g) + CO(g) = N(g) + CO2(g) =>
NO(g) + CO(g) = N(g) + CO2(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
NH4Cl + NaOH = NaCl + NH4OH =>
NH4Cl + NaOH = NaCl + NH4OH
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
GeO2 + B2O3 = GeB2O5 =>
GeO2 + B2O3 = GeB2O5
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4 =>
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4
MnO4 + H2O = MnO2 + OH =>
MnO4 + 2 H2O = MnO2 + 4 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
Fe(s) + S(s) = Fe2S3 =>
2 Fe(s) + 3 S(s) = Fe2S3
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
KOH + (NH4)2SO4 = KSO4 + (NH4)2OH =>
KOH + (NH4)2SO4 = KSO4 + (NH4)2OH
Ca(s) + N(g) = Ca3N2 =>
3 Ca(s) + 2 N(g) = Ca3N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCl + Br2 = Cl2 + NaBr =>
2 NaCl + Br2 = Cl2 + 2 NaBr
CuSO4 + NaPO4 = CuPO4 + NaSO4 =>
CuSO4 + NaPO4 = CuPO4 + NaSO4
PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
N2H4(g) + N2O4(g) = N(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 6 N(g) + 4 H2O(g)
Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2 Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/11
Équations équilibrées sur02/17/10
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